ah, we shall see what a big valve turbo motor will do....check these lil guys out 
first two = intake, second is exhuast last is a shaby comparison on paper...the are really a lil bit bigger than the rings cuz my pensil is pretty weak

first two = intake, second is exhuast last is a shaby comparison on paper...the are really a lil bit bigger than the rings cuz my pensil is pretty weak

